Home / 70,235,959,708.06-96,925,696,130.72-38,121,328,483.22

Finding the Fourth Proportional to 70,235,959,708.06, 96,925,696,130.72 and 38,121,328,483.22

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Solution

The fourth proportional to 70,235,959,708.06, 96,925,696,130.72 and 38,121,328,483.22 is: 52,607,472,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,235,959,708.06 : 96,925,696,130.72 = 38,121,328,483.22 : x
  2. Step 2: Convert to fraction form
    70,235,959,708.06/96,925,696,130.72 = 38,121,328,483.22/x
  3. Step 3: Cross multiply
    70,235,959,708.06x = 96,925,696,130.72 × 38,121,328,483.22
  4. Step 4: Simplify right side
    70,235,959,708.06x = 3,694,936,300,663,267,131,392
  5. Step 5: Solve for x
    x = 3,694,936,300,663,267,131,392/70,235,959,708.06
  6. Step 6: Final answer
    x = 52,607,472,241.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.